公开(公告)号：DE69114676D1

公开(公告)日：1995-12-21

申请号：DE69114676

申请日：1991-11-20

Applicant: IBM

Inventor： ANSTROM JOEL ROBERT ,  AMOS ROBERT ALLAN ,  BOGACZYK FRANCIS WALTER ,  KULTERMAN ROBERT WAYNE ,  NEBGEN GILBERT BERNARD ,  POLK DARRYL RAY ,  RUBSAM MICHAEL ALAN ,  WATSON DAVID PAUL ,  WOOD CLIFFORD MAXWELL ,  WILMOUTH TERRY LEE

IPC: H01L21/52 ,  H01L21/00 ,  H01L21/60 ,  H05K13/04 ,  H05K13/08

公开(公告)号：DE69120903D1

公开(公告)日：1996-08-22

申请号：DE69120903

申请日：1991-11-20

Applicant: IBM

Inventor： ANSTROM JOEL ROBERT ,  HREHOR ROBERT DUANE ,  HOLLOWAY ROBERT ALFRED ,  WATSON DAVID PAUL

IPC: B23P21/00 ,  H05K3/34 ,  H05K13/00 ,  H05K13/04 ,  H01L21/00 ,  H01L21/60 ,  H01L21/603

Abstract: An integrated circuit device (16) is selected and positioned adjacent a first side of a circuit board (18) at a desired mounting point utilising a robotic manipulator (12) and a placement head (14). A support fixture (22) is then urged into temporary contact with a second side of the circuit board utilising a flexible mounting system such that minor variations or misalignments between the plane of the support fixture, the circuit board and the placement head are reduced. In one embodiment of the present invention a flexible fluid filled bag (74) is utilised in conjunction with the support fixture so that the presence of components (20) on the second side of the circuit board may be accommodated while supporting the circuit board during component mounting. Finally, the requirement for providing a robotic manipulator and placement head capable of generating the substantial downward forces necessary to create a bond between a circuit board and an electronic component by movement thereof is avoided by positioning the placement head and heated bonding tool (20) proximate to the conductive leads of an electronic component and then forcefully urging the support fixture upward toward the heated bonding tool while maintaining the heated bonding tool in a fixed position.

公开(公告)号：DE69114676T2

公开(公告)日：1996-06-20

申请号：DE69114676

申请日：1991-11-20

Applicant: IBM

Inventor： ANSTROM JOEL ROBERT ,  AMOS ROBERT ALLAN ,  BOGACZYK FRANCIS WALTER ,  KULTERMAN ROBERT WAYNE ,  NEBGEN GILBERT BERNARD ,  POLK DARRYL RAY ,  RUBSAM MICHAEL ALAN ,  WATSON DAVID PAUL ,  WOOD CLIFFORD MAXWELL ,  WILMOUTH TERRY LEE

IPC: H01L21/52 ,  H01L21/00 ,  H01L21/60 ,  H05K13/04 ,  H05K13/08